The Dupont Corian(r) color Silver Birch is part of the Terra Collection colors with a minimum of 13% pre-consumer recycled content. This color is certified by the SCS certified. The color has a grayish quality to it. Its primary colors are white, off-white, and gray. It has a speckled pattern. It is a color that looks great with an integrated Glacier White sink form Corian(r).